YOU SAID:
I love cats because they are beautiful and majestic
INTO JAPANESE
彼らは美しく雄大なので猫が大好き
BACK INTO ENGLISH
They love cats because they are beautiful and majestic
INTO JAPANESE
彼らは美しく雄大なので、彼らは猫が大好きです
BACK INTO ENGLISH
They love cats because they are beautiful and majestic
That didn't even make that much sense in English.